20161188 is an even 8-digits composite number following 20161187
and preceding 20161189 . In scientific notation, it is written as 2.0161188 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6693120 positive integers (up to 20161188) that are relatively prime to 20161188.
20161188 has 24 divisors, whose sum is 39361560
The reverse of 20161188 is 88116102
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-one thousand one hundred eighty-eight
Scientific notation
2.0161188 × 10^7
Engineering notation
2.0161188 × 10^6
Prime Factorization
2 × 2 × 9 × 281 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10080594
Product of the distinct prime numbers
The prime factorization of 20161188 is 2 × 2 × 9 × 281 × 1993.
Since it has a total of 5 prime factors.
1 , 4 , 29 , 58 , 920 , 461 , 3799 , 207 , 96612 , 33837 , 562525 , 424941 , 9576847 , 8739621 , 86102204 , 62747804 , 807346937 , 126781513 , 2818391316 , 7447838787
n×2
40322376
n×3
60483564
n×4
80644752
n×5
100805940
n÷2
10080594
n÷3
6720396
n÷3
5040297
n÷5
4032237.6
n2
406473501571344
n3
8.1949886821982E+21
n4
1.6522070747967E+29
n5
3.3310457449906E+36
2 √n
4490.1211564946
3 √n
272.1690306055
4 √n
67.008366317159
5 √n
28.900358087152
1 , 2 , 4 , 9 , 18 , 36 , 281 , 562 , 1124 , 1993 , 2529 , 3986 , 5058 , 7972 , 10116 , 17937 , 35874 , 71748 , 560033 , 1120066 , 2240132 , 5040297 , 10080594 , 20161188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161188 can be divided by 24 positive divisors.
The sum of these divisors (counting 20161188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111010001010100100
3
Ternary
1101221021221200
4
Quaternary
1030322022210
5
Quinary
20130124223
6
Senary
2000042500
8
Octal
114721244
10
Decimal
20161188
12
Duodecimal
6903430
16
Hexadecimal
133a2a4
20
Vigesimal
6602j8
36
Base36
c04h0
md5
f24f030979e5b0878e729fa992bf28ea
sha1
147f16b4ad8e2ba18fbf717c51e83a13eee1aee1
sha256
a33dde62eb5dc051fe9ea9a8b8851a24c2de336fb9cd522304be45a6005cbfc8
sha512
0dcb060df51ac93a85288f68749da6de9d88f2c2998f56cbab0bc192b42095e0a7dd57aff31556447fedcb19fa56c892f0a8233690476c02290e357189114e3e
ripemd-160
8a3c641ae38b3b176ac8ad910ee18ac53f7e5f40
Diameter
40322376
Circumference
126676480.21689
Area
1.2769741664155E+15
Volume
3.4327088320327E+22
Surface area
5.1078966656618E+15
Circumference
126676480.21689
Perimeter
80644752
Area
406473501571344
Diagonal
28512225.503154
Surface area
2438841009428064
Volume
8.1949886821982E+21
Space diagonal
34920201.956948
Perimeter
60483564
Area
1.76008189163E+14
Altitude
17460100.978474
Surface area
1.76008189163E+14
Volume
9.6578867815489E+20
Height
9504075.1677179